diff --git a/Haneke/Cache.swift b/Haneke/Cache.swift
index 99ce0735..2a56452d 100644
--- a/Haneke/Cache.swift
+++ b/Haneke/Cache.swift
@@ -150,7 +150,7 @@ open class Cache<T: DataConvertible> where T.Result == T, T : DataRepresentable
                 Log.error(message: "Failed to remove path \(path)", error: error)
             }
             if let completion = completion {
-                DispatchQueue.main.async {
+                HanekeGlobals.Queue.async {
                     completion()
                 }
             }
@@ -231,7 +231,7 @@ open class Cache<T: DataConvertible> where T.Result == T, T : DataRepresentable
                 let value = T.convertFromData(data)
                 if let value = value {
                     let descompressedValue = self.decompressedImageIfNeeded(value)
-                    DispatchQueue.main.async(execute: {
+                    HanekeGlobals.Queue.async(execute: {
                         succeed(descompressedValue)
                         let wrapper = ObjectWrapper(value: descompressedValue)
                         memoryCache.setObject(wrapper, forKey: key as AnyObject)
@@ -264,7 +264,7 @@ open class Cache<T: DataConvertible> where T.Result == T, T : DataRepresentable
                     }
                 }
                 
-                DispatchQueue.main.async {
+                HanekeGlobals.Queue.async {
                     succeed(formatted)
                 }
             }
diff --git a/Haneke/DiskCache.swift b/Haneke/DiskCache.swift
index e7cf0608..ae287f02 100644
--- a/Haneke/DiskCache.swift
+++ b/Haneke/DiskCache.swift
@@ -60,13 +60,13 @@ open class DiskCache {
             let path = self.path(forKey: key)
             do {
                 let data = try Data(contentsOf: URL(fileURLWithPath: path), options: Data.ReadingOptions())
-                DispatchQueue.main.async {
+                HanekeGlobals.Queue.async {
                     succeed(data)
                 }
                 self.updateDiskAccessDate(atPath: path)
             } catch {
                 if let block = fail {
-                    DispatchQueue.main.async {
+                    HanekeGlobals.Queue.async {
                         block(error)
                     }
                 }
@@ -100,7 +100,7 @@ open class DiskCache {
                 Log.error(message: "Failed to list directory", error: error)
             }
             if let completion = completion {
-                DispatchQueue.main.async {
+                HanekeGlobals.Queue.async {
                     completion()
                 }
             }
diff --git a/Haneke/DiskFetcher.swift b/Haneke/DiskFetcher.swift
index a034f0e1..f99ae85a 100644
--- a/Haneke/DiskFetcher.swift
+++ b/Haneke/DiskFetcher.swift
@@ -59,7 +59,7 @@ open class DiskFetcher<T : DataConvertible> : Fetcher<T> {
         do {
             data = try Data(contentsOf: URL(fileURLWithPath: self.path), options: Data.ReadingOptions())
         } catch {
-            DispatchQueue.main.async {
+            HanekeGlobals.Queue.async {
                 if self.cancelled {
                     return
                 }
@@ -76,13 +76,13 @@ open class DiskFetcher<T : DataConvertible> : Fetcher<T> {
             let localizedFormat = NSLocalizedString("Failed to convert value from data at path %@", comment: "Error description")
             let description = String(format:localizedFormat, self.path)
             let error = errorWithCode(HanekeGlobals.DiskFetcher.ErrorCode.invalidData.rawValue, description: description)
-            DispatchQueue.main.async {
+            HanekeGlobals.Queue.async {
                 fail(error)
             }
             return
         }
         
-        DispatchQueue.main.async(execute: {
+        HanekeGlobals.Queue.async(execute: {
             if self.cancelled {
                 return
             }
diff --git a/Haneke/Haneke.swift b/Haneke/Haneke.swift
index c5b63f7c..89515b2b 100644
--- a/Haneke/Haneke.swift
+++ b/Haneke/Haneke.swift
@@ -11,6 +11,9 @@ import UIKit
 public struct HanekeGlobals {
     
     public static let Domain = "io.haneke"
+    public static let Queue:DispatchQueue = {
+        return DispatchQueue(label: "io.haneke.callback_queue")
+    }()
     
 }
 
diff --git a/Haneke/NetworkFetcher.swift b/Haneke/NetworkFetcher.swift
index 2f50c842..04d5b616 100644
--- a/Haneke/NetworkFetcher.swift
+++ b/Haneke/NetworkFetcher.swift
@@ -69,7 +69,7 @@ open class NetworkFetcher<T : DataConvertible> : Fetcher<T> {
             if ((error as NSError).domain == NSURLErrorDomain && (error as NSError).code == NSURLErrorCancelled) { return }
             
             Log.debug(message: "Request \(URL.absoluteString) failed", error: error)
-            DispatchQueue.main.async(execute: { fail(error) })
+            HanekeGlobals.Queue.async(execute: { fail(error) })
             return
         }
         
@@ -93,13 +93,13 @@ open class NetworkFetcher<T : DataConvertible> : Fetcher<T> {
             return
         }
 
-        DispatchQueue.main.async { succeed(value) }
+        HanekeGlobals.Queue.async { succeed(value) }
 
     }
     
     fileprivate func failWithCode(_ code: HanekeGlobals.NetworkFetcher.ErrorCode, localizedDescription: String, failure fail: @escaping ((Error?) -> ())) {
         let error = errorWithCode(code.rawValue, description: localizedDescription)
         Log.debug(message: localizedDescription, error: error)
-        DispatchQueue.main.async { fail(error) }
+        HanekeGlobals.Queue.async { fail(error) }
     }
 }
diff --git a/Haneke/UIImageView+Haneke.swift b/Haneke/UIImageView+Haneke.swift
index 99a2162d..f3364223 100644
--- a/Haneke/UIImageView+Haneke.swift
+++ b/Haneke/UIImageView+Haneke.swift
@@ -47,7 +47,9 @@ public extension UIImageView {
         if didSetImage { return }
      
         if let placeholder = placeholder {
-            self.image = placeholder
+            DispatchQueue.main.async {
+                self.image = placeholder
+            }
         }
     }
     
@@ -121,9 +123,11 @@ public extension UIImageView {
         if let succeed = succeed {
             succeed(image)
         } else if animated {
-            UIView.transition(with: self, duration: HanekeGlobals.UIKit.SetImageAnimationDuration, options: .transitionCrossDissolve, animations: {
-                self.image = image
-            }, completion: nil)
+            DispatchQueue.main.async {
+                UIView.transition(with: self, duration: HanekeGlobals.UIKit.SetImageAnimationDuration, options: .transitionCrossDissolve, animations: {
+                    self.image = image
+                }, completion: nil)
+            }
         } else {
             self.image = image
         }